<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="88px">
      <el-form-item label="发送用户" prop="userId">
        <el-select v-model="queryParams.userId" clearable filterable placeholder="请选择" style="width: 300px" size="small">
          <el-option
            v-for="item in options"
            :key="item.userId"
            :label="item.userId"
            :value="item.userId">
            <span style="float: left">用户：{{item.userName}}</span>
            <span style="float: right;color: #00afff;font-size: 14px">编号：{{item.userId}}</span>
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="客服id" prop="serviceId">
        <el-input
          v-model="queryParams.serviceId"
          placeholder="请输入客服id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="聊天时间" prop="chatTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.chatTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择聊天时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="primary"-->
<!--          plain-->
<!--          icon="el-icon-plus"-->
<!--          size="mini"-->
<!--          @click="handleAdd"-->
<!--          v-hasPermi="['xqsp:chat:add']"-->
<!--        >新增</el-button>-->
<!--      </el-col>-->
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="success"-->
<!--          plain-->
<!--          icon="el-icon-edit"-->
<!--          size="mini"-->
<!--          :disabled="single"-->
<!--          @click="handleUpdate"-->
<!--          v-hasPermi="['xqsp:chat:edit']"-->
<!--        >修改</el-button>-->
<!--      </el-col>-->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['xqsp:chat:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['xqsp:chat:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="chatList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="chatId" />
      <el-table-column label="发送人编号" align="center" prop="userId" />
      <el-table-column label="接收人编号" align="center" prop="serviceId" />

      <el-table-column label="聊天内容" align="center" prop="chatContent">

        <template slot-scope="scope">
          <el-image :src="scope.row.chatContent"  :preview-src-list="[scope.row.chatContent]" style="width: 100px;height: 100px" v-show="scope.row.chatType==1"/>
       <span v-show="scope.row.chatType==0">{{scope.row.chatContent}}</span>
        </template>

      </el-table-column>
      <el-table-column label="聊天时间" align="center" prop="chatTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.chatTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
<!--      <el-table-column label="聊天类型" align="center" prop="chatType" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-edit"-->
<!--            @click="handleUpdate(scope.row)"-->
<!--            v-hasPermi="['xqsp:chat:edit']"-->
<!--          >修改</el-button>-->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['xqsp:chat:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改聊天信息对话框 -->
<!--    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>-->
<!--      <el-form ref="form" :model="form" :rules="rules" label-width="80px">-->
<!--        <el-form-item label="用户id" prop="userId">-->
<!--          <el-input v-model="form.userId" placeholder="请输入用户id" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="客服id" prop="serviceId">-->
<!--          <el-input v-model="form.serviceId" placeholder="请输入客服id" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="用户询问内容">-->
<!--          <editor v-model="form.chatUserContent" :min-height="192"/>-->
<!--        </el-form-item>-->
<!--        <el-form-item label="客服回复内容">-->
<!--          <editor v-model="form.chatContent" :min-height="192"/>-->
<!--        </el-form-item>-->
<!--        <el-form-item label="聊天时间" prop="chatTime">-->
<!--          <el-date-picker clearable size="small"-->
<!--            v-model="form.chatTime"-->
<!--            type="date"-->
<!--            value-format="yyyy-MM-dd"-->
<!--            placeholder="选择聊天时间">-->
<!--          </el-date-picker>-->
<!--        </el-form-item>-->
<!--        <el-form-item label="聊天图片" prop="chatImg">-->
<!--          <el-input v-model="form.chatImg" type="textarea" placeholder="请输入内容" />-->
<!--        </el-form-item>-->
<!--      </el-form>-->
<!--      <div slot="footer" class="dialog-footer">-->
<!--        <el-button type="primary" @click="submitForm">确 定</el-button>-->
<!--        <el-button @click="cancel">取 消</el-button>-->
<!--      </div>-->
<!--    </el-dialog>-->
  </div>
</template>

<script>
import { listChat, getChat, delChat, addChat, updateChat, exportChat } from "@/api/xqsp/chat";
import Editor from '@/components/Editor';
import { listUsers} from "@/api/xqsp/users";
export default {
  name: "Chat",
  components: {
    Editor,
  },
  data() {
    return {
      options:[],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 聊天信息表格数据
      chatList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        serviceId: null,
        chatType: null,
        chatContent: null,
        chatTime: null,

      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getUserList();
  },
  methods: {

    //查询用户
    getUserList() {
      listUsers(this.queryParams).then(response => {
        this.options = response.rows;
      });
    },
    /** 查询聊天信息列表 */
    getList() {
      this.loading = true;
      listChat(this.queryParams).then(response => {
        this.chatList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        chatId: null,
        userId: null,
        serviceId: null,
        chatContent: null,
        chatTime: null,
        chatType: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.chatId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加聊天信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const chatId = row.chatId || this.ids
      getChat(chatId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改聊天信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.chatId != null) {
            updateChat(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addChat(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const chatIds = row.chatId || this.ids;
      this.$confirm('是否确认删除聊天信息编号为"' + chatIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delChat(chatIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有聊天信息数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportChat(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
